Two are locked through friendship level. Holding Hands & Milky way. One is locked behind paywall costume, embrace love. Not sure about the rest so far.
The guides need to have a spot where your exp stops til your Ranking title or status goes up..then you start earning exp from killing mobs...some ppl stuck at 60+ I was one til my title or rank gone up then I start getting exp.
Justice Online Mobile will be a future release that will have this wuxia-themed chinese martial arts. We dont have a release date for global yet though.